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PCE
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DIFF Subgroup
B02B 3/06

by means of screws or worms

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming > by means of screws or worms

CPC:

Hulling; Husking; Decorticating (decorticating textile fibres D01B1/14); Polishing; Removing the awns (in threshing machines A01F12/42); Degerming > by means of screws or worms

No child classifications to compare. This is a leaf node in both IPC and CPC.